Whisk together flour, salt and yeast in a large bowl. Set aside.
Mix honey into warm water and set aside.
Add cranberries and walnuts to flour mixture and stir.
Add honey water to flour mixture. Stir with a silicone spatula. (Dough will be sticky).
Loosely shape into a ball and cover the bowl with plastic.
Allow to rise at room temperature for at least 12 hours (until roughly doubled in size).
Turn out onto floured surface and shape into a ball and place on sheet of parchment paper (large enough to fit in dutch oven).
Place dough and parchment paper in a bowl and allow to rest for 30 minutes.
Set oven to 475 and place dutch oven inside to heat until it reaches temperature.
The pot and lid are very hot!!! Carefully remove from oven ad set lid to the side.
Using a knife or bread lame, score the loaf from side to side to allow steam to escape.
Place loaf and parchment paper in dutch oven. Place 3-4 ice cubes under the edges of the parchment and replace lid.
Return to oven and bake for 25 minutes.
Carefully remove the HOT lid and bake until golden brown (about 10 minutes). Internal temperature of the bread should reach at least 195.
Remove the loaf from the dutch oven and allow to cool on a wire rack for at least 1 hour before cutting.